Verzeichnisstruktur phpBB-3.0.0
- Veröffentlicht
- 12.12.2007
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adjust_sizes.php
001 <?php
002 /**
003 * Only adjust the [size] bbcode tag from pc to percent.
004 *
005 * You should make a backup from your users, posts and privmsgs table in case something goes wrong
006 * Forum descriptions and rules need to be re-submitted manually if they use the [size] tag.
007 *
008 * Since we limit the match to the sizes from 0 to 29 no newly applied sizes should be affected...
009 */
010 die("Please read the first lines of this script for instructions on how to enable it");
011
012 set_time_limit(0);
013 @ini_set('memory_limit', '128M');
014
015 define('IN_PHPBB', true);
016 $phpbb_root_path = './../';
017 $phpEx = substr(strrchr(__FILE__, '.'), 1);
018 include($phpbb_root_path . 'common.'.$phpEx);
019
020 // Start session management
021 $user->session_begin();
022 $auth->acl($user->data);
023 $user->setup();
024
025 $echos = 0;
026
027 function replace_size($matches)
028 {
029 return '[size=' . ceil(100.0 * (((double) $matches[1])/12.0)) . ':' . $matches[2] . ']';
030 }
031
032 // Adjust user signatures
033 $sql = 'SELECT user_id, user_sig, user_sig_bbcode_uid
034 FROM ' . USERS_TABLE;
035 $result = $db->sql_query($sql);
036
037 while ($row = $db->sql_fetchrow($result))
038 {
039 $bbcode_uid = $row['user_sig_bbcode_uid'];
040
041 // Only if a bbcode uid is present, the signature present and a size tag used...
042 if ($bbcode_uid && $row['user_sig'] && strpos($row['user_sig'], '[size=') !== false)
043 {
044 $row['user_sig'] = preg_replace_callback('/\[size=(\d*):(' . $bbcode_uid . ')\]/', 'replace_size', $row['user_sig']);
045
046 $sql = 'UPDATE ' . USERS_TABLE . " SET user_sig = '" . $db->sql_escape($row['user_sig']) . "'
047 WHERE user_id = " . $row['user_id'];
048 $db->sql_query($sql);
049
050 if ($echos > 200)
051 {
052 echo '<br />' . "\n";
053 $echos = 0;
054 }
055
056 echo '.';
057 $echos++;
058
059 flush();
060 }
061 }
062 $db->sql_freeresult($result);
063
064
065 // Now adjust posts
066 $sql = 'SELECT post_id, post_text, bbcode_uid, enable_bbcode
067 FROM ' . POSTS_TABLE;
068 $result = $db->sql_query($sql);
069
070 while ($row = $db->sql_fetchrow($result))
071 {
072 $bbcode_uid = $row['bbcode_uid'];
073
074 // Only if a bbcode uid is present, bbcode enabled and a size tag used...
075 if ($row['enable_bbcode'] && $bbcode_uid && strpos($row['post_text'], '[size=') !== false)
076 {
077 $row['post_text'] = preg_replace_callback('/\[size=(\d*):' . $bbcode_uid . '\]/', 'replace_size', $row['post_text']);
078
079 $sql = 'UPDATE ' . POSTS_TABLE . " SET post_text = '" . $db->sql_escape($row['post_text']) . "'
080 WHERE post_id = " . $row['post_id'];
081 $db->sql_query($sql);
082
083 if ($echos > 200)
084 {
085 echo '<br />' . "\n";
086 $echos = 0;
087 }
088
089 echo '.';
090 $echos++;
091
092 flush();
093 }
094 }
095 $db->sql_freeresult($result);
096
097 // Now to the private messages
098 $sql = 'SELECT msg_id, message_text, bbcode_uid, enable_bbcode
099 FROM ' . PRIVMSGS_TABLE;
100 $result = $db->sql_query($sql);
101
102 while ($row = $db->sql_fetchrow($result))
103 {
104 $bbcode_uid = $row['bbcode_uid'];
105
106 // Only if a bbcode uid is present, bbcode enabled and a size tag used...
107 if ($row['enable_bbcode'] && $bbcode_uid && strpos($row['message_text'], '[size=') !== false)
108 {
109 $row['message_text'] = preg_replace_callback('/\[size=(\d*):' . $bbcode_uid . '\]/', 'replace_size', $row['message_text']);
110
111 $sql = 'UPDATE ' . PRIVMSGS_TABLE . " SET message_text = '" . $db->sql_escape($row['message_text']) . "'
112 WHERE msg_id = " . $row['msg_id'];
113 $db->sql_query($sql);
114
115 if ($echos > 200)
116 {
117 echo '<br />' . "\n";
118 $echos = 0;
119 }
120
121 echo '.';
122 $echos++;
123
124 flush();
125 }
126 }
127 $db->sql_freeresult($result);
128
129 // Done
130 $db->sql_close();
131
132 ?>